201498165

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2887}}^1$

素因数の和:2959

約数の個数: 64

約数和(自身を含む): 399237120

約数和(自身を除く): 197738955

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 47, 55, 99, 135, 141, 165, 235, 297, 423, 495, 517, 705, 1269, 1485, 1551, 2115, 2585, 2887, 4653, 6345, 7755, 8661, 13959, 14435, 23265, 25983, 31757, 43305, 69795, 77949, 95271, 129915, 135689, 158785, 285813, 389745, 407067, 476355, 678445, 857439, 1221201, 1429065, 1492579, 2035335, 3663603, 4287195, 4477737, 6106005, 7462895, 13433211, 18318015, 22388685, 40299633, 67166055, 201498165]

約数ペア:

[(1, 201498165), (3, 67166055), (5, 40299633), (9, 22388685), (11, 18318015), (15, 13433211), (27, 7462895), (33, 6106005), (45, 4477737), (47, 4287195), (55, 3663603), (99, 2035335), (135, 1492579), (141, 1429065), (165, 1221201), (235, 857439), (297, 678445), (423, 476355), (495, 407067), (517, 389745), (705, 285813), (1269, 158785), (1485, 135689), (1551, 129915), (2115, 95271), (2585, 77949), (2887, 69795), (4653, 43305), (6345, 31757), (7755, 25983), (8661, 23265), (13959, 14435)]